MSMQQueueInfo.Quota (Windows CE 5.0)
This property specifies the maximum size, in kilobytes, of the queue.
HRESULT get_Quota( long* plQuota );HRESULT put_Quota( longlQuota);
Parameters
plQuota or lQuota
Long integer, default is INFINITE.Maximum size is based on the memory available on the computer where the queue's messages are stored.
Return Values
The following table describes the common return values.
| Value | Description |
|---|---|
| S_OK | Success |
| E_INVALIDARG | One or more arguments are invalid |
| E_NOTIMPL | The function contains no implementation |
| E_OUTOFMEMORY | Out of memory |
Remarks
MSMQQueue.Quota is typically set when the queue is created. However, the maximum size of an existing queue can be changed as well.
Setting and Retrieving the Quota
To specify the quota when creating a queue, set MSMQQueueInfo.Quota and call the MSMQQueueInfo.Create method.
To reset the quota of an existing queue, set MSMQQueueInfo.Quota to a new level and call the MSMQQueueInfo.Update method. This method updates the queue information stored by Message Queuing.
To retrieve the quota of a queue, call the MSMQQueueInfo.Refresh method. For public queues, this information is retrieved from the Directory Service. For private queues, this information is retrieved from the local computer.
Equivalent Function property
When using functions, the quota of the queue can be set and retrieved using the PROPID_Q_QUOTA property.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Mqoai.h.
Link Library: Mqoa.lib.
Send Feedback on this topic to the authors